Aspect ratio

Learning objectives

To introduce the mathematical notion of percentage.
To compare the TV and film aspect ratios.

The width of an image divided by its height is known as the aspect ratio of the image.
the aspect ratio of a traditional TV screen is 4:3 but some high definition movies prefer the 16:9 standard.

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Aspect ratio

Learning objectives

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The interactive encyclopedia that brings science and math to life in the classroom.

To go further...

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